88657855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{123997}}^1$

素因数の和:124026

約数の個数: 16

約数和(自身を含む): 124989984

約数和(自身を除く): 36332129

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 123997, 619985, 1363967, 1611961, 6819835, 8059805, 17731571, 88657855]

約数ペア:

[(1, 88657855), (5, 17731571), (11, 8059805), (13, 6819835), (55, 1611961), (65, 1363967), (143, 619985), (715, 123997)]